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High-speed multi-channel optical transceiver module

An optical transceiver module and multi-channel technology, applied in optics, light guides, optical components, etc., can solve problems such as lower pass rate, complex structure, and difficult positioning

Active Publication Date: 2021-02-12
TRUE LIGHT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Such a structure not only makes the existing multi-channel optical transceiver have a large number of internal parts, complex structure and difficult positioning, but also requires labor and time in the assembly and packaging manufacturing process, and connects the LD and PD packaging components to the adapter ring through optical fibers The method will also cause loss and reduce the pass rate, which needs further improvement

Method used

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Embodiment Construction

[0031] In order to describe the high-speed multi-channel optical transceiver module and its method proposed by the present invention more clearly, the following will be described in detail with reference to the drawings.

[0032] The high-speed multi-channel optical transceiver module and its packaging method provided by the present invention are mainly through packaging a plurality of light-emitting laser elements, a plurality of photosensitive laser elements and a light-guiding element into sub-modules respectively, and then the multiple The structure of the high-speed multi-channel optical transceiver module packaged into one module can reduce the number of independent components in the multi-channel optical transceiver module, reduce the structural complexity and improve the positioning accuracy, making the assembly and packaging process more time-saving and labor-saving, and Product qualification rate can also be improved.

[0033] Such as figure 1 , Figure 2A and Figu...

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Abstract

The invention discloses a high-speed multi-channel optical transceiver module. After packaging a plurality of light-emitting laser elements, a plurality of photosensitive elements, an optical fiber connector and a light guide element respectively into the form of a primary module, the multiple secondary The structure of the high-speed multi-channel optical transceiver module packaged into one can reduce the number of independent components in the multi-channel optical transceiver module, reduce structural complexity and improve positioning accuracy, thereby saving time and labor in the assembly and packaging process, and Product qualification rate can also be improved.

Description

technical field [0001] The invention relates to a high-speed multi-channel optical transceiver module and its packaging method, especially to a type in which a plurality of light-emitting laser elements, a plurality of photosensitive laser elements and a light-guiding element are respectively packaged into sub-modules, and then the A structure and a packaging method of a high-speed multi-channel optical transceiver module in which a plurality of sub-modules are packaged into one. Background technique [0002] Because optical communication technology has the advantages of not being limited by bandwidth, high-speed transmission, long transmission distance, and materials that are not interfered by electromagnetic waves, it has become the mainstream technology for transmitting large amounts of information today. Optical communication technology uses light waves as signal carriers to transmit signals between two nodes through optical fibers, and an optical transceiver (Optical Tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/42
CPCG02B6/4255G02B6/4281G02B6/4286G02B6/4287
Inventor 叶子敬
Owner TRUE LIGHT